Mini Metal Detector vs Smart Metal Detector & EMF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mini Metal Detector
Turn your smartphone into a functional metal detector. This app uses your device's magnetometer to identify hidden metal objects with clear visual and audio cues. It offers a user-friendly experience with helpful features like dark mode.
- Precise metal detection
- Audio feedback
- Visual indicators
- Easy to use interface
- Dark mode support
- Battery-friendly design
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Turn your iPhone into a live magnetic-field meter. Watch the reading in microteslas (µT), follow changes in color and revisit your saved scans. Finish a basic or camera scan and save the result directly. Returning to the starting spot for a comparison is optional. Reopen the saved record without making a duplicate, compare two records, or share an image or CSV. Start measuring immediately. Set an optional starting value to follow changes in your surroundings, then use the live graph, color levels, adjustable alerts and haptics to explore the reading. IN VERSION 1.7.1 • Live magnetic-field reading and 60-second history • Adjustable change sensitivity, optional sound and haptic alerts • Starting-value and guided return comparisons • Optional Field Lens: approximate reading points over the camera view • Saved scans, two-scan comparison, image and CSV sharing • Light and dark appearance The meter works without camera access. Field Lens requires a compatible iPhone and camera permission. Camera frames and saved scan contents stay on your device unless you choose to share an export. KNOW THE LIMITS This is a magnetometer app. A changing reading does not identify a metal object, its type or depth. It cannot reliably find gold, silver or every kind of metal, and cannot establish whether drilling is safe. Magnetic cases, speakers, electronics and changes in phone position can affect readings. Camera points are approximate. Requires a magnetometer-equipped iPhone and iOS 17 or later. Free with banner ads; no subscription or account required. App interface: English, Turkish, Spanish, German, French, Brazilian Portuguese, Arabic and Japanese.
Smart Metal Detector & EMF
This tool uses your phone's magnetic sensor to detect nearby metal by measuring magnetic field strength. It alerts you with vibrations and sounds when metal is close, and can help locate hidden devices or electrical wires.
- Detects metal using magnetic sensor
- Measures magnetic field strength (EMF)
- Vibration and sound alerts
- Adjustable sensitivity
- Locates electrical wires and pipes
- Scans for hidden devices
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Metal Detector is an iOS application that detects the presence of metal nearby by measuring the magnetic field value. This useful tool uses the magnetic sensor built into your mobile device and shows the magnetic field level in μT (microtesla). The magnetic field level (EMF) in nature is about 49 μT (microtesla) or 490 mG (milligauss); 1 μT = 10 mG. If any metal is nearby, the value of the magnetic field will increase. The metal detector allows you to identify any metal object in the area because all metals generate a magnetic field whose strength can be measured with this tool. The usage is simple: launch this app on your mobile device and move it around. You will see that the magnetic field level shown on the screen is constantly fluctuating. Colorful lines represent the three dimensions and the numbers on top show the value of the magnetic field level (EMF). The chart will increase, and the device will vibrate and make sounds, announcing that the metal is close. You can change the sensitivity of vibration and sound effects in the settings. You might use the Metal Detector to find electrical wires in walls (like a stud finder), iron pipes on the ground... or pretend it's a ghost detector and scare someone! You can also use this magnetometer as a scanner to find hidden devices – cameras, microphones, or voice recorders! Metal Detector is available in the language set on your phone – now also in Russian, Spanish, and Indonesian! You can also find it in Portuguese, Turkish, and French. Now the app also has its versions in Arabic and Farsi! If you enjoy the app and want even more – you can get a pro version! Check it out in the application menu. The accuracy of the tool depends entirely on the sensor in your mobile device. Please note that due to electromagnetic waves, the magnetic sensor is affected by electronic equipment. Metal Detector cannot detect gold, silver, and coins made of copper. They are classified as non-ferrous, which has no magnetic field. But maybe you will find a metal box with some treasure inside! Try this useful tool and other apps from the Netigen Tools series! Attention! Not every model of a smartphone has a magnetic field sensor. If your device does not have one, the application will not work. Sorry for the inconvenience. Privacy Policy: https://zipoapps.com/metaldetectorios/privacy Terms & Conditions: https://zipoapps.com/metaldetectorios/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Mini Metal Detector at none against Smart Metal Detector & EMF's 4. Mini Metal Detector also leads on review sentiment (73% vs 62%). Smart Metal Detector & EMF's advantage is update cadence (every 6 weeks vs every 15 months) and rating (4.4 vs 4.1). On price, ratings volume, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Smart Metal Detector & EMF sells 4 in-app purchases, starting at $4.99 per 7 days. Mini Metal Detector asks for nothing beyond the download.
Smart Metal Detector & EMF holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 153 and 270 respectively. Written reviews complicate that: 73% of Mini Metal Detector's written reviews are positive against 62% of Smart Metal Detector & EMF's, so the app with the better star average is not the one people write more warmly about.
Mini Metal Detector ships an update every 15 months, Smart Metal Detector & EMF every 6 weeks. Both last shipped on November 2, 2026.
| Parameter | Mini Metal Detector | Smart Metal Detector & EMF |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (153 ratings) | 4.4 (270 ratings) — better |
| Positive reviews | 72.7% of reviews — better | 61.5% of reviews |
| Number of ratings | 153 | 270 — better |
| Update frequency | Every 15 months | Every 6 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 118 MB |
| Age rating | 4+ | 4+ |
| Developer | Mert TUZER | ZipoApps |
Customer experience
Mini Metal Detector
Smart Metal Detector & EMF
Bugs and requests
Mini Metal Detector
Reported bugs
5 issues- Does not detect metal reliably
- Detects magnets instead of general metals
- False positives on air and pillows
- Inconsistent response to metal objects
- App functionality unclear without instructions
Requested features
4 requests- Softer or customizable alert sounds
- Clear user instructions/tutorial
- Better documentation on functionality
- Improved metal detection sensitivity settings
Smart Metal Detector & EMF
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Mini Metal Detector
No in-app purchases
Smart Metal Detector & EMF
- 1 week subscription3 Days trial$4.997 Days
- Weekly Access3 Days trial$8.997 Days
- Advertising free version$0.99
- Forever one-time payment$34.99
Questions
Is Mini Metal Detector free?
Is Smart Metal Detector & EMF free?
Which has better reviews, Mini Metal Detector or Smart Metal Detector & EMF?
Do Mini Metal Detector or Smart Metal Detector & EMF have ads?
Which is updated more often, Mini Metal Detector or Smart Metal Detector & EMF?
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